Kidnapped (Harry Styles Sister FF)

Lillian Styles is Harry Styles' little sister. He loves her more than anything, but one little mistake sends his world, and hers, crumbling.
When Lillian is kidnapped, under his supervision, he does anything is his famous power to get her back...but will it be enough?
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He kidnapped me, claimed me as his own, as if I were some material object.
Did Harry give up on me? I thought he loved me....I guess not.
Please Harry, help me!